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Mathematics, 05.05.2020 18:00, wEKLJHFKLJEBFR2460
A Pew Research Center poll of 2076 randomly selected adultsshowed that 91 % of them own cell phones. The following data results from a test ofthe claim that 92% of adults own cell phones. Test ofSample1p=0.92X1889vsN2076p≠0.92Sa mple p0.90992395% CI(0.897608,0.922238)Z-Value-1.69P- Value0.091$$ Use the normal distribution as an approximation to the binomial distribution. Use a 0.05 significance level and answer the following: What is the test statistic?
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Answers: 3
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A Pew Research Center poll of 2076 randomly selected adultsshowed that 91 % of them own cell phones....
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